Keck Week Video #13: Between the Galaxies: The Intergalactic Medium – Dr. Xavier Prochaska

Xavier Prochaska, from UC Santa Cruz, explains how his team employs the "science of silhouette" to discover and characterize the intergalactic medium and the large-scale structure of the cosmos.

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Keck 1 MOSFIRE is scheduled with CIT observers. Keck 2 NIRSPEC is scheduled for UCB observers. Sun set 06:36:00pm rise 05:59:00am
We are setting up HIRESR/PCS+SSC on Keck 1 for UCSC/KECK observers, NIRSPEC on Keck 2 for KECK observers. Sun set 06:37:00pm rise 05:59:00am
Do you know your address? Earth and Just Got a Few Trillion New Neighbors | W. M. Keck Observatory bit.ly/1wnG0cv
▶ Cosmic Cam Preview: (Shhh. Don't tell anyone we are making time-lapse movies of the night sky from Mauna Kea.)
CIT observers will work with HIRESR tonight. And KECK observers will work with PCS+SSC. Sun set 06:38:00pm rise 05:59:00am